214002342 has 24 divisors (see below), whose sum is σ = 464401080. Its totient is φ = 71221920.

The previous prime is 214002323. The next prime is 214002353. The reversal of 214002342 is 243200412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2842 + ... + 20882.

It is an arithmetic number, because the mean of its divisors is an integer number (19350045).

Almost surely, 2^214002342 is an apocalyptic number.

214002342 is an abundant number, since it is smaller than the sum of its proper divisors (250398738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214002342 is a wasteful number, since it uses less digits than its factorization.

214002342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18708 (or 18705 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 214002342 is about 14628.8188860208. The cubic root of 214002342 is about 598.1445849727.

Adding to 214002342 its reverse (243200412), we get a palindrome (457202754).

The spelling of 214002342 in words is "two hundred fourteen million, two thousand, three hundred forty-two".